<template>
  <div id="app" :style="{'background-image': 'linear-gradient(to top, '+lightBg+' 0%, '+darkBg+' 100%)'}">
    <el-image :src="bgImg" lazy :fit="fill" style="position: absolute;width: 100%;height: 100%" v-if="bgImg"></el-image>
    <div id="particlesJs" ref="particlesJs" style="display: flex;align-items: center;justify-content: center" v-if="$store.state.app.screenWidth>500">
      <canvas class="particlesJsCanvasEl" style="width: 100%; height: 100%;" width="472" height="625"></canvas>
    </div>
    <div class="snowDiv"></div>
    <div class="bg-block">
      <div style="height: 100%;width: 50%;position: relative;display: inline-flex" v-if="bodyImg">
        <el-image :src="bodyImg" lazy fit="scale-down"></el-image>
      </div>
      <div class="loginFormBlock">
        <div class="longinTitle" :style="{ 'color': titleColor }">用户登录</div>
        <div class="loginFormDom">
          <el-form :model="loginForm" ref="loginForm" :rules="loginRules" @keyup.enter.native="handleLogin" style="width: 90%">
            <el-form-item prop="username">
              <div class="loginFormItem" :style="{'border-bottom':userNameBorder==true?'2px solid '+borderBottom:'2px solid #ebebeb'}">
                <img src="../../assets/login/icon/user1.png" style="max-width: 100%;max-height: 100%;margin-left: 5px" v-show="!userNameBorder"/>
                <img :src="userIcon" style="max-width: 100%;max-height: 100%;margin-left: 5px" v-show="userNameBorder"/>
                <el-input v-model="loginForm.username" placeholder="请输入用户名" @focus="showBorderLeft('userNameBorder')" @blur="userNameBorder=false"/>
                <i class="el-icon-error" @click="clear" style="font-size: 18px"></i>
              </div>
            </el-form-item>
            <el-form-item prop="password">
              <div class="loginFormItem" :style="{'border-bottom':passwordBorder==true?'2px solid '+borderBottom:'2px solid #ebebeb'}">
                <img src="../../assets/login/icon/mima1.png" style="max-width: 100%;max-height: 100%;margin-left: 5px" v-show="!passwordBorder"/>
                <img :src="mimaIcon" style="max-width: 100%;max-height: 100%;margin-left: 5px" v-show="passwordBorder"/>
                <el-input v-model="loginForm.password" :type="showPassword?'':'password'" placeholder="请输入密码" @focus="showBorderLeft('passwordBorder')" @blur="passwordBorder=false"/>
                <svg-icon :icon-class="showPassword==false? 'eye' : 'eye-open'" @click="showPassword=!showPassword" style="color: #ebebeb"/>
              </div>
            </el-form-item>
            <el-form-item prop="verificationCode">
              <div class="loginFormItem" :style="{'border-bottom':codeBorder==true?'2px solid '+borderBottom:'2px solid #ebebeb'}">
                <img src="../../assets/login/icon/code1.png" style="max-width: 100%;max-height: 100%;margin-left: 5px" v-show="!codeBorder"/>
                <img :src="codeIcon" style="max-width: 100%;max-height: 100%;margin-left: 5px;" v-show="codeBorder"/>
                <el-input v-model="loginForm.verificationCode" placeholder="请输入验证码" @focus="showBorderLeft('codeBorder')" @blur="codeBorder=false" style="width: 40%"/>
                <img :src="url" style="max-width: 40%;max-height: 100%" @click="initData"/>
              </div>
            </el-form-item>
            <el-form-item prop="agree">
              <div class="checkBoxItem">
                <el-checkbox v-model='loginForm.agree' class="checkboxStyle">我已审慎阅读并同意</el-checkbox>
                <span class="agreementItem" v-for="(item,index) in loginAgreementList" :key="index" @click="showAgreementDetail(item)">《{{ item.title }}》</span>
              </div>
            </el-form-item>
          </el-form>
        </div>
        <div class="loginFormBtn" @click="handleLogin">
          <div class="login-btn" :style="{ background:btnBg}">登录</div>
        </div>
      </div>
    </div>


    <el-dialog
      :title="title"
      :visible.sync="showContentDialog"
      width="50%"
      center>
      <div v-html="agreementHtml" style="margin: 0 20px;"></div>
      <span slot="footer" class="dialog-footer">
          <el-button type="primary" @click="showContentDialog = false">关  闭</el-button>
        </span>
    </el-dialog>
  </div>
</template>
<script>
import {
  bossLogin,
  initializationLogin,
  getLoginAgreement,
  getAgentAgreement,
  getUserLogin,
  changePassWordPersonal
} from '@/api/getData'
// import bgImg_cy from '../../assets/login/img-chongyang-bg.png'
// import bgImg_cy_body from '../../assets/login/img-chongyang-body.png'

export default {
  data() {
    const validatePass = (rule, value, callback) => {
      if (value.length < 5) {
        callback(new Error('密码不能小于5位'))
      } else {
        callback()
      }
    }
    var validatePass2 = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('请再次输入密码'));
      } else if (value !== this.passwordForm.newPassWord) {
        callback(new Error('两次输入密码不一致!'));
      } else {
        callback();
      }
    };
    return {
      encryptedString: '',
      url: '',
      loginForm: {
        username: '',
        password: '',
        verificationCode: '',
        agree: false,
      },
      operation: {
        loginView: false,
        rechargeView: false,
      },
      loginRules: {
        username: [{required: true, trigger: 'blur', message: '请输入用户名'}],
        password: [{required: true, trigger: 'blur', validator: validatePass}],
        verificationCode: [{required: true, trigger: 'blur', message: '请输入图片验证码'}]
      },
      passwordForm:{
        oldPassWord: '',
        newPassWord: '',
        commitPassWord: ''
      },
      rules: {
        oldPassWord: [
          { required: true, message: '请输入老密码', trigger: 'change' }
        ],
        newPassWord: [
          { required: true, message: '请输入新密码', trigger: 'change' },
          { pattern: /^(?!([a-zA-Z]+|\d+)$)[a-zA-Z\d]{6,20}$/, message: '请输入6-20位数字加字母！' }
        ],
        commitPassWord: [
          { validator: validatePass2, trigger: 'blur' }
        ]
      },
      loading: false,
      pwdType: 'password',
      redirect: undefined,
      activeName: 'first',
      userNameBorder: false,
      passwordBorder: false,
      codeBorder: false,
      showPassword: false,
      bgColorList: [
        // {
        //   min: 1603555200000, max: 1603641600000, light: '#FFF8DC', dark: '#e6b980', border: '#D2B48C', btn: 'linear-gradient(to top, #e6b980 0%, #eacda3 100%)', title: '#D2B48C', bgImg: bgImg_cy, bodyImg: bgImg_cy_body,
        //   userIcon: require('../../assets/login/icon/user3.png'), mimaIcon: require('../../assets/login/icon/mima3.png'), codeIcon: require('../../assets/login/icon/code3.png'), fill: 'fill'
        // },
        // {
        //   min: 1603382400000, max: 1603468800000, light: '#2B91B2', dark: '#2B72A5', border: '#2B72A5', btn: 'linear-gradient(to top, #13547a 0%, #80d0c7 100%)', title: '#80d0c7', bgImg: require('../../assets/login/img-shuangjiang-bg.png'), bodyImg: require('../../assets/login/img-shuangjiang-body.png'),
        //   userIcon: require('../../assets/login/icon/user4.png'), mimaIcon: require('../../assets/login/icon/mima4.png'), codeIcon: require('../../assets/login/icon/code4.png'), fill: 'cover'
        // },
        // {
        //   min: 1603468800000, max: 1603555200000, light: '#061D33', dark: '#000080', border: '#0000FF', btn: 'linear-gradient(to top, #000080 0%, #061D33 100%)', title: '#fff', bgImg: require('../../assets/login/img-1024.png'), bodyImg: require('../../assets/login/img-1024-body.png'),
        //   userIcon: require('../../assets/login/icon/user2.png'), mimaIcon: require('../../assets/login/icon/mima2.png'), codeIcon: require('../../assets/login/icon/code2.png'), fill: 'cover'
        // },
        // {
        //   min: 1605974400000, max: 1606060800000, light: '#4b7cc5', dark: '#8FBBFC', border: '#8FBBFC', btn: 'linear-gradient(to top, #4b7cc5 0%, #80abd9 100%)', title: '#fff', bgImg: require('../../assets/login/img-xiaoxue-bg.png'), bodyImg: '',
        //   userIcon: require('../../assets/login/icon/user6.png'), mimaIcon: require('../../assets/login/icon/mima6.png'), codeIcon: require('../../assets/login/icon/code6.png'), fill: 'cover'
        // },
        // {
        //   min: 1607270400000, max: 1607356800000, light: '#4b7cc5', dark: '#8FBBFC', border: '#8FBBFC', btn: 'linear-gradient(to top, #4b7cc5 0%, #80abd9 100%)', title: '#fff', bgImg: require('../../assets/login/img-daxue.jpg'), bodyImg: '',
        //   userIcon: require('../../assets/login/icon/user6.png'), mimaIcon: require('../../assets/login/icon/mima6.png'), codeIcon: require('../../assets/login/icon/code6.png'), fill: 'cover'
        // },
        // {
        //   min: 1608480000000, max: 1608566400000, light: '#FFF8DC', dark: '#e6b980', border: '#D2B48C', btn: 'linear-gradient(to top, #e6b980 0%, #eacda3 100%)', title: '#D2B48C', bgImg: require('../../assets/login/img-dongzhi.png'), bodyImg: '',
        //   userIcon: require('../../assets/login/icon/user3.png'), mimaIcon: require('../../assets/login/icon/mima3.png'), codeIcon: require('../../assets/login/icon/code3.png'), fill: 'cover'
        // },
        // {
        //   min: 1606233600000, max: 1606320000000, light: '#D30000', dark: '#B20D0D', border: '#E43328', btn: 'linear-gradient(to top, #5C0404 0%, #E43328 100%)', title: '#D30000', bgImg: require('../../assets/login/img-shengdan.jpg'), bodyImg: '',
        //   userIcon: require('../../assets/login/icon/user7.png'), mimaIcon: require('../../assets/login/icon/mima7.png'), codeIcon: require('../../assets/login/icon/code7.png'), fill: 'cover'
        // },
        // {
        //   min: 1609430400000, max: 1609516800000, light: '#D30000', dark: '#B20D0D', border: '#E43328', btn: 'linear-gradient(to top, #5C0404 0%, #E43328 100%)', title: '#D30000', bgImg: require('../../assets/login/img-yuandan.jpg'), bodyImg: '',
        //   userIcon: require('../../assets/login/icon/user7.png'), mimaIcon: require('../../assets/login/icon/mima7.png'), codeIcon: require('../../assets/login/icon/code7.png'), fill: 'cover'
        // },
        // {
        //   min: 1613577600000, max: 1613664000000, light: '#cf1322', dark: '#a8071a', border: '#f5222d', btn: 'linear-gradient(to top, #a8071a 0%, #cf1322 100%)', title: '#f5222d', bgImg: require('../../assets/login/img-chuqi.jpg'), bodyImg: '',
        //   userIcon: require('../../assets/login/icon/user7.png'), mimaIcon: require('../../assets/login/icon/mima7.png'), codeIcon: require('../../assets/login/icon/code7.png'), fill: 'cover'
        // },
        // {
        //   min: 1613664000000, max: 1613750400000, light: '#cf1322', dark: '#a8071a', border: '#f5222d', btn: 'linear-gradient(to top, #a8071a 0%, #cf1322 100%)', title: '#f5222d', bgImg: require('../../assets/login/img-chuba.jpg'), bodyImg: '',
        //   userIcon: require('../../assets/login/icon/user7.png'), mimaIcon: require('../../assets/login/icon/mima7.png'), codeIcon: require('../../assets/login/icon/code7.png'), fill: 'cover'
        // },
      ],
      lightBg: '#9EC8FC',
      darkBg: '#000b61',
      borderBottom: '#005bea',
      btnBg: 'linear-gradient(to top, #005bea 0%, #00c6fb 100%)',
      titleColor: '#87CEFA',
      fill: 'cover',
      bgImg: require('../../assets/login/img-normal-bg.jpg'),
      // bodyImg: require('../../assets/login/img-bg.png'),
      bodyImg: require('../../assets/login/img-bg1.png'),
      userIcon: require('../../assets/login/icon/user2.png'),
      codeIcon: require('../../assets/login/icon/code2.png'),
      mimaIcon: require('../../assets/login/icon/mima2.png'),
      agreementHtml: '',
      showAgreementDialog: false,
      loginAgreementList: [],
      showContentDialog: false,
      title: '',
      themeInTime: false,
    }
  },

  mounted(){
    let current = new Date().getTime();
    this.bgColorList.map(item => {
      if (current > item.min && current < item.max) {
        this.lightBg = item.light;
        this.darkBg = item.dark;
        this.borderBottom = item.border;
        this.btnBg = item.btn;
        this.titleColor = item.title;
        this.bgImg = item.bgImg;
        this.bodyImg = item.bodyImg;
        this.userIcon = item.userIcon;
        this.codeIcon = item.codeIcon;
        this.mimaIcon = item.mimaIcon;
        this.fill = item.fill;
        this.themeInTime = true;
      }
    })
    this.initData();
  },
  created() {
    var pJS = function (tag_id, params) {
      var canvas_el = document.querySelector('#' + tag_id + ' > .particlesJsCanvasEl');
      /* particles.js variables with default values */
      this.pJS = {
        canvas: {
          el: canvas_el,
          w: canvas_el.offsetWidth,
          h: canvas_el.offsetHeight
        },
        particles: {
          number: {
            value: 400,
            density: {
              enable: true,
              value_area: 800
            }
          },
          color: {
            value: '#fff'
          },
          shape: {
            type: 'circle',
            stroke: {
              width: 0,
              color: '#ff0000'
            },
            polygon: {
              nb_sides: 5
            },
            image: {
              src: '',
              width: 100,
              height: 100
            }
          },
          opacity: {
            value: 1,
            random: false,
            anim: {
              enable: false,
              speed: 2,
              opacity_min: 0,
              sync: false
            }
          },
          size: {
            value: 20,
            random: false,
            anim: {
              enable: false,
              speed: 20,
              size_min: 0,
              sync: false
            }
          },
          line_linked: {
            enable: true,
            distance: 100,
            color: '#fff',
            opacity: 1,
            width: 1
          },
          move: {
            enable: true,
            speed: 2,
            direction: 'none',
            random: false,
            straight: false,
            out_mode: 'out',
            bounce: false,
            attract: {
              enable: false,
              rotateX: 3000,
              rotateY: 3000
            }
          },
          array: []
        },
        interactivity: {
          detect_on: 'canvas',
          events: {
            onhover: {
              enable: true,
              mode: 'grab'
            },
            onclick: {
              enable: true,
              mode: 'push'
            },
            resize: true
          },
          modes: {
            grab: {
              distance: 100,
              line_linked: {
                opacity: 1
              }
            },
            bubble: {
              distance: 200,
              size: 80,
              duration: 0.7
            },
            repulse: {
              distance: 200,
              duration: 0.4
            },
            push: {
              particles_nb: 4
            },
            remove: {
              particles_nb: 2
            }
          },
          mouse: {}
        },
        retina_detect: false,
        fn: {
          interact: {},
          modes: {},
          vendors: {}
        },
        tmp: {}
      };

      var pJS = this.pJS;
      /* params settings */
      if (params) {
        Object.deepExtend(pJS, params);
      }
      pJS.tmp.obj = {
        size_value: pJS.particles.size.value,
        size_anim_speed: pJS.particles.size.anim.speed,
        move_speed: pJS.particles.move.speed,
        line_linked_distance: pJS.particles.line_linked.distance,
        line_linked_width: pJS.particles.line_linked.width,
        mode_grab_distance: pJS.interactivity.modes.grab.distance,
        mode_bubble_distance: pJS.interactivity.modes.bubble.distance,
        mode_bubble_size: pJS.interactivity.modes.bubble.size,
        mode_repulse_distance: pJS.interactivity.modes.repulse.distance
      };

      pJS.fn.retinaInit = function () {
        if (pJS.retina_detect && window.devicePixelRatio > 1) {
          pJS.canvas.pxratio = window.devicePixelRatio;
          pJS.tmp.retina = true;
        } else {
          pJS.canvas.pxratio = 1;
          pJS.tmp.retina = false;
        }
        pJS.canvas.w = pJS.canvas.el.offsetWidth * pJS.canvas.pxratio;
        pJS.canvas.h = pJS.canvas.el.offsetHeight * pJS.canvas.pxratio;
        pJS.particles.size.value = pJS.tmp.obj.size_value * pJS.canvas.pxratio;
        pJS.particles.size.anim.speed = pJS.tmp.obj.size_anim_speed * pJS.canvas.pxratio;
        pJS.particles.move.speed = pJS.tmp.obj.move_speed * pJS.canvas.pxratio;
        pJS.particles.line_linked.distance = pJS.tmp.obj.line_linked_distance * pJS.canvas.pxratio;
        pJS.interactivity.modes.grab.distance = pJS.tmp.obj.mode_grab_distance * pJS.canvas.pxratio;
        pJS.interactivity.modes.bubble.distance = pJS.tmp.obj.mode_bubble_distance * pJS.canvas.pxratio;
        pJS.particles.line_linked.width = pJS.tmp.obj.line_linked_width * pJS.canvas.pxratio;
        pJS.interactivity.modes.bubble.size = pJS.tmp.obj.mode_bubble_size * pJS.canvas.pxratio;
        pJS.interactivity.modes.repulse.distance = pJS.tmp.obj.mode_repulse_distance * pJS.canvas.pxratio;

      };
      /* ---------- pJS functions - canvas ------------ */
      pJS.fn.canvasInit = function () {
        pJS.canvas.ctx = pJS.canvas.el.getContext('2d');
      };
      pJS.fn.canvasSize = function () {
        pJS.canvas.el.width = pJS.canvas.w;
        pJS.canvas.el.height = pJS.canvas.h;

        if (pJS && pJS.interactivity.events.resize) {

          window.addEventListener('resize', function () {

            pJS.canvas.w = pJS.canvas.el.offsetWidth;
            pJS.canvas.h = pJS.canvas.el.offsetHeight;

            /* resize canvas */
            if (pJS.tmp.retina) {
              pJS.canvas.w *= pJS.canvas.pxratio;
              pJS.canvas.h *= pJS.canvas.pxratio;
            }

            pJS.canvas.el.width = pJS.canvas.w;
            pJS.canvas.el.height = pJS.canvas.h;

            /* repaint canvas on anim disabled */
            if (!pJS.particles.move.enable) {
              pJS.fn.particlesEmpty();
              pJS.fn.particlesCreate();
              pJS.fn.particlesDraw();
              pJS.fn.vendors.densityAutoParticles();
            }
            /* density particles enabled */
            pJS.fn.vendors.densityAutoParticles();
          });
        }
      };

      pJS.fn.canvasPaint = function () {
        pJS.canvas.ctx.fillRect(0, 0, pJS.canvas.w, pJS.canvas.h);
      };

      pJS.fn.canvasClear = function () {
        pJS.canvas.ctx.clearRect(0, 0, pJS.canvas.w, pJS.canvas.h);
      };

      /* --------- pJS functions - particles ----------- */
      pJS.fn.particle = function (color, opacity, position) {

        /* size */
        this.radius = (pJS.particles.size.random ? Math.random() : 1) * pJS.particles.size.value;
        if (pJS.particles.size.anim.enable) {
          this.size_status = false;
          this.vs = pJS.particles.size.anim.speed / 100;
          if (!pJS.particles.size.anim.sync) {
            this.vs = this.vs * Math.random();
          }
        }

        /* position */
        this.x = position ? position.x : Math.random() * pJS.canvas.w;
        this.y = position ? position.y : Math.random() * pJS.canvas.h;

        /* check position  - into the canvas */
        if (this.x > pJS.canvas.w - this.radius * 2) this.x = this.x - this.radius;
        else if (this.x < this.radius * 2) this.x = this.x + this.radius;
        if (this.y > pJS.canvas.h - this.radius * 2) this.y = this.y - this.radius;
        else if (this.y < this.radius * 2) this.y = this.y + this.radius;

        /* check position - avoid overlap */
        if (pJS.particles.move.bounce) {
          pJS.fn.vendors.checkOverlap(this, position);
        }

        /* color */
        this.color = {};
        if (typeof (color.value) == 'object') {

          if (color.value instanceof Array) {
            var color_selected = color.value[Math.floor(Math.random() * pJS.particles.color.value.length)];
            this.color.rgb = hexToRgb(color_selected);
          } else {
            if (color.value.r != undefined && color.value.g != undefined && color.value.b != undefined) {
              this.color.rgb = {
                r: color.value.r,
                g: color.value.g,
                b: color.value.b
              }
            }
            if (color.value.h != undefined && color.value.s != undefined && color.value.l != undefined) {
              this.color.hsl = {
                h: color.value.h,
                s: color.value.s,
                l: color.value.l
              }
            }
          }

        } else if (color.value == 'random') {
          this.color.rgb = {
            r: (Math.floor(Math.random() * (255 - 0 + 1)) + 0),
            g: (Math.floor(Math.random() * (255 - 0 + 1)) + 0),
            b: (Math.floor(Math.random() * (255 - 0 + 1)) + 0)
          }
        } else if (typeof (color.value) == 'string') {
          this.color = color;
          this.color.rgb = hexToRgb(this.color.value);
        }

        /* opacity */
        this.opacity = (pJS.particles.opacity.random ? Math.random() : 1) * pJS.particles.opacity.value;
        if (pJS.particles.opacity.anim.enable) {
          this.opacity_status = false;
          this.vo = pJS.particles.opacity.anim.speed / 100;
          if (!pJS.particles.opacity.anim.sync) {
            this.vo = this.vo * Math.random();
          }
        }

        /* animation - velocity for speed */
        var velbase = {}
        switch (pJS.particles.move.direction) {
          case 'top':
            velbase = {x: 0, y: -1};
            break;
          case 'top-right':
            velbase = {x: 0.5, y: -0.5};
            break;
          case 'right':
            velbase = {x: 1, y: -0};
            break;
          case 'bottom-right':
            velbase = {x: 0.5, y: 0.5};
            break;
          case 'bottom':
            velbase = {x: 0, y: 1};
            break;
          case 'bottom-left':
            velbase = {x: -0.5, y: 1};
            break;
          case 'left':
            velbase = {x: -1, y: 0};
            break;
          case 'top-left':
            velbase = {x: -0.5, y: -0.5};
            break;
          default:
            velbase = {x: 0, y: 0};
            break;
        }

        if (pJS.particles.move.straight) {
          this.vx = velbase.x;
          this.vy = velbase.y;
          if (pJS.particles.move.random) {
            this.vx = this.vx * (Math.random());
            this.vy = this.vy * (Math.random());
          }
        } else {
          this.vx = velbase.x + Math.random() - 0.5;
          this.vy = velbase.y + Math.random() - 0.5;
        }

        // var theta = 2.0 * Math.PI * Math.random();
        // this.vx = Math.cos(theta);
        // this.vy = Math.sin(theta);

        this.vx_i = this.vx;
        this.vy_i = this.vy;

        /* if shape is image */
        var shape_type = pJS.particles.shape.type;
        if (typeof (shape_type) == 'object') {
          if (shape_type instanceof Array) {
            var shape_selected = shape_type[Math.floor(Math.random() * shape_type.length)];
            this.shape = shape_selected;
          }
        } else {
          this.shape = shape_type;
        }

        if (this.shape == 'image') {
          var sh = pJS.particles.shape;
          this.img = {
            src: sh.image.src,
            ratio: sh.image.width / sh.image.height
          }
          if (!this.img.ratio) this.img.ratio = 1;
          if (pJS.tmp.img_type == 'svg' && pJS.tmp.source_svg != undefined) {
            pJS.fn.vendors.createSvgImg(this);
            if (pJS.tmp.pushing) {
              this.img.loaded = false;
            }
          }
        }


      };


      pJS.fn.particle.prototype.draw = function () {

        var p = this;

        if (p.radius_bubble != undefined) {
          var radius = p.radius_bubble;
        } else {
          var radius = p.radius;
        }

        if (p.opacity_bubble != undefined) {
          var opacity = p.opacity_bubble;
        } else {
          var opacity = p.opacity;
        }

        if (p.color.rgb) {
          var color_value = 'rgba(' + p.color.rgb.r + ',' + p.color.rgb.g + ',' + p.color.rgb.b + ',' + opacity + ')';
        } else {
          var color_value = 'hsla(' + p.color.hsl.h + ',' + p.color.hsl.s + '%,' + p.color.hsl.l + '%,' + opacity + ')';
        }

        pJS.canvas.ctx.fillStyle = color_value;
        pJS.canvas.ctx.beginPath();

        switch (p.shape) {

          case 'circle':
            pJS.canvas.ctx.arc(p.x, p.y, radius, 0, Math.PI * 2, false);
            break;

          case 'edge':
            pJS.canvas.ctx.rect(p.x - radius, p.y - radius, radius * 2, radius * 2);
            break;

          case 'triangle':
            pJS.fn.vendors.drawShape(pJS.canvas.ctx, p.x - radius, p.y + radius / 1.66, radius * 2, 3, 2);
            break;

          case 'polygon':
            pJS.fn.vendors.drawShape(
              pJS.canvas.ctx,
              p.x - radius / (pJS.particles.shape.polygon.nb_sides / 3.5), // startX
              p.y - radius / (2.66 / 3.5), // startY
              radius * 2.66 / (pJS.particles.shape.polygon.nb_sides / 3), // sideLength
              pJS.particles.shape.polygon.nb_sides, // sideCountNumerator
              1 // sideCountDenominator
            );
            break;

          case 'star':
            pJS.fn.vendors.drawShape(
              pJS.canvas.ctx,
              p.x - radius * 2 / (pJS.particles.shape.polygon.nb_sides / 4), // startX
              p.y - radius / (2 * 2.66 / 3.5), // startY
              radius * 2 * 2.66 / (pJS.particles.shape.polygon.nb_sides / 3), // sideLength
              pJS.particles.shape.polygon.nb_sides, // sideCountNumerator
              2 // sideCountDenominator
            );
            break;

          case 'image':

          function draw() {
            pJS.canvas.ctx.drawImage(
              img_obj,
              p.x - radius,
              p.y - radius,
              radius * 2,
              radius * 2 / p.img.ratio
            );
          }

            if (pJS.tmp.img_type == 'svg') {
              var img_obj = p.img.obj;
            } else {
              var img_obj = pJS.tmp.img_obj;
            }

            if (img_obj) {
              draw();
            }

            break;

        }

        pJS.canvas.ctx.closePath();

        if (pJS.particles.shape.stroke.width > 0) {
          pJS.canvas.ctx.strokeStyle = pJS.particles.shape.stroke.color;
          pJS.canvas.ctx.lineWidth = pJS.particles.shape.stroke.width;
          pJS.canvas.ctx.stroke();
        }

        pJS.canvas.ctx.fill();

      };


      pJS.fn.particlesCreate = function () {
        for (var i = 0; i < pJS.particles.number.value; i++) {
          pJS.particles.array.push(new pJS.fn.particle(pJS.particles.color, pJS.particles.opacity.value));
        }
      };

      pJS.fn.particlesUpdate = function () {

        for (var i = 0; i < pJS.particles.array.length; i++) {

          /* the particle */
          var p = pJS.particles.array[i];

          /* move the particle */
          if (pJS.particles.move.enable) {
            var ms = pJS.particles.move.speed / 2;
            p.x += p.vx * ms;
            p.y += p.vy * ms;
          }

          /* change opacity status */
          if (pJS.particles.opacity.anim.enable) {
            if (p.opacity_status == true) {
              if (p.opacity >= pJS.particles.opacity.value) p.opacity_status = false;
              p.opacity += p.vo;
            } else {
              if (p.opacity <= pJS.particles.opacity.anim.opacity_min) p.opacity_status = true;
              p.opacity -= p.vo;
            }
            if (p.opacity < 0) p.opacity = 0;
          }

          /* change size */
          if (pJS.particles.size.anim.enable) {
            if (p.size_status == true) {
              if (p.radius >= pJS.particles.size.value) p.size_status = false;
              p.radius += p.vs;
            } else {
              if (p.radius <= pJS.particles.size.anim.size_min) p.size_status = true;
              p.radius -= p.vs;
            }
            if (p.radius < 0) p.radius = 0;
          }

          /* change particle position if it is out of canvas */
          if (pJS.particles.move.out_mode == 'bounce') {
            var new_pos = {
              x_left: p.radius,
              x_right: pJS.canvas.w,
              y_top: p.radius,
              y_bottom: pJS.canvas.h
            }
          } else {
            var new_pos = {
              x_left: -p.radius,
              x_right: pJS.canvas.w + p.radius,
              y_top: -p.radius,
              y_bottom: pJS.canvas.h + p.radius
            }
          }

          if (p.x - p.radius > pJS.canvas.w) {
            p.x = new_pos.x_left;
            p.y = Math.random() * pJS.canvas.h;
          } else if (p.x + p.radius < 0) {
            p.x = new_pos.x_right;
            p.y = Math.random() * pJS.canvas.h;
          }
          if (p.y - p.radius > pJS.canvas.h) {
            p.y = new_pos.y_top;
            p.x = Math.random() * pJS.canvas.w;
          } else if (p.y + p.radius < 0) {
            p.y = new_pos.y_bottom;
            p.x = Math.random() * pJS.canvas.w;
          }

          /* out of canvas modes */
          switch (pJS.particles.move.out_mode) {
            case 'bounce':
              if (p.x + p.radius > pJS.canvas.w) p.vx = -p.vx;
              else if (p.x - p.radius < 0) p.vx = -p.vx;
              if (p.y + p.radius > pJS.canvas.h) p.vy = -p.vy;
              else if (p.y - p.radius < 0) p.vy = -p.vy;
              break;
          }

          /* events */
          if (isInArray('grab', pJS.interactivity.events.onhover.mode)) {
            pJS.fn.modes.grabParticle(p);
          }

          if (isInArray('bubble', pJS.interactivity.events.onhover.mode) || isInArray('bubble', pJS.interactivity.events.onclick.mode)) {
            pJS.fn.modes.bubbleParticle(p);
          }

          if (isInArray('repulse', pJS.interactivity.events.onhover.mode) || isInArray('repulse', pJS.interactivity.events.onclick.mode)) {
            pJS.fn.modes.repulseParticle(p);
          }

          /* interaction auto between particles */
          if (pJS.particles.line_linked.enable || pJS.particles.move.attract.enable) {
            for (var j = i + 1; j < pJS.particles.array.length; j++) {
              var p2 = pJS.particles.array[j];

              /* link particles */
              if (pJS.particles.line_linked.enable) {
                pJS.fn.interact.linkParticles(p, p2);
              }

              /* attract particles */
              if (pJS.particles.move.attract.enable) {
                pJS.fn.interact.attractParticles(p, p2);
              }

              /* bounce particles */
              if (pJS.particles.move.bounce) {
                pJS.fn.interact.bounceParticles(p, p2);
              }
            }
          }
        }
      };
      pJS.fn.particlesDraw = function () {

        /* clear canvas */
        pJS.canvas.ctx.clearRect(0, 0, pJS.canvas.w, pJS.canvas.h);

        /* update each particles param */
        pJS.fn.particlesUpdate();

        /* draw each particle */
        for (var i = 0; i < pJS.particles.array.length; i++) {
          var p = pJS.particles.array[i];
          p.draw();
        }

      };
      pJS.fn.particlesEmpty = function () {
        pJS.particles.array = [];
      };

      pJS.fn.particlesRefresh = function () {

        /* init all */
        cancelRequestAnimFrame(pJS.fn.checkAnimFrame);
        cancelRequestAnimFrame(pJS.fn.drawAnimFrame);
        pJS.tmp.source_svg = undefined;
        pJS.tmp.img_obj = undefined;
        pJS.tmp.count_svg = 0;
        pJS.fn.particlesEmpty();
        pJS.fn.canvasClear();

        /* restart */
        pJS.fn.vendors.start();
      };

      /* ---------- pJS functions - particles interaction ------------ */

      pJS.fn.interact.linkParticles = function (p1, p2) {

        var dx = p1.x - p2.x,
          dy = p1.y - p2.y,
          dist = Math.sqrt(dx * dx + dy * dy);

        /* draw a line between p1 and p2 if the distance between them is under the config distance */
        if (dist <= pJS.particles.line_linked.distance) {

          var opacity_line = pJS.particles.line_linked.opacity - (dist / (1 / pJS.particles.line_linked.opacity)) / pJS.particles.line_linked.distance;

          if (opacity_line > 0) {
            /* style */
            var color_line = pJS.particles.line_linked.color_rgb_line;
            pJS.canvas.ctx.strokeStyle = 'rgba(' + color_line.r + ',' + color_line.g + ',' + color_line.b + ',' + opacity_line + ')';
            pJS.canvas.ctx.lineWidth = pJS.particles.line_linked.width;
            //pJS.canvas.ctx.lineCap = 'round'; /* performance issue */

            /* path */
            pJS.canvas.ctx.beginPath();
            pJS.canvas.ctx.moveTo(p1.x, p1.y);
            pJS.canvas.ctx.lineTo(p2.x, p2.y);
            pJS.canvas.ctx.stroke();
            pJS.canvas.ctx.closePath();
          }
        }
      };

      pJS.fn.interact.attractParticles = function (p1, p2) {

        /* condensed particles */
        var dx = p1.x - p2.x,
          dy = p1.y - p2.y,
          dist = Math.sqrt(dx * dx + dy * dy);
        if (dist <= pJS.particles.line_linked.distance) {
          var ax = dx / (pJS.particles.move.attract.rotateX * 1000),
            ay = dy / (pJS.particles.move.attract.rotateY * 1000);

          p1.vx -= ax;
          p1.vy -= ay;

          p2.vx += ax;
          p2.vy += ay;
        }
      }
      pJS.fn.interact.bounceParticles = function (p1, p2) {

        var dx = p1.x - p2.x,
          dy = p1.y - p2.y,
          dist = Math.sqrt(dx * dx + dy * dy),
          dist_p = p1.radius + p2.radius;

        if (dist <= dist_p) {
          p1.vx = -p1.vx;
          p1.vy = -p1.vy;

          p2.vx = -p2.vx;
          p2.vy = -p2.vy;
        }

      }

      /* ---------- pJS functions - modes events ------------ */

      pJS.fn.modes.pushParticles = function (nb, pos) {

        pJS.tmp.pushing = true;

        for (var i = 0; i < nb; i++) {
          pJS.particles.array.push(
            new pJS.fn.particle(
              pJS.particles.color,
              pJS.particles.opacity.value,
              {
                'x': pos ? pos.pos_x : Math.random() * pJS.canvas.w,
                'y': pos ? pos.pos_y : Math.random() * pJS.canvas.h
              }
            )
          )
          if (i == nb - 1) {
            if (!pJS.particles.move.enable) {
              pJS.fn.particlesDraw();
            }
            pJS.tmp.pushing = false;
          }
        }

      };

      pJS.fn.modes.removeParticles = function (nb) {

        pJS.particles.array.splice(0, nb);
        if (!pJS.particles.move.enable) {
          pJS.fn.particlesDraw();
        }
      };

      pJS.fn.modes.bubbleParticle = function (p) {

        /* on hover event */
        if (pJS.interactivity.events.onhover.enable && isInArray('bubble', pJS.interactivity.events.onhover.mode)) {
          var dx_mouse = p.x - pJS.interactivity.mouse.pos_x,
            dy_mouse = p.y - pJS.interactivity.mouse.pos_y,
            dist_mouse = Math.sqrt(dx_mouse * dx_mouse + dy_mouse * dy_mouse),
            ratio = 1 - dist_mouse / pJS.interactivity.modes.bubble.distance;

          function init() {
            p.opacity_bubble = p.opacity;
            p.radius_bubble = p.radius;
          }

          /* mousemove - check ratio */
          if (dist_mouse <= pJS.interactivity.modes.bubble.distance) {

            if (ratio >= 0 && pJS.interactivity.status == 'mousemove') {

              /* size */
              if (pJS.interactivity.modes.bubble.size != pJS.particles.size.value) {

                if (pJS.interactivity.modes.bubble.size > pJS.particles.size.value) {
                  var size = p.radius + (pJS.interactivity.modes.bubble.size * ratio);
                  if (size >= 0) {
                    p.radius_bubble = size;
                  }
                } else {
                  var dif = p.radius - pJS.interactivity.modes.bubble.size,
                    size = p.radius - (dif * ratio);
                  if (size > 0) {
                    p.radius_bubble = size;
                  } else {
                    p.radius_bubble = 0;
                  }
                }
              }

              /* opacity */
              if (pJS.interactivity.modes.bubble.opacity != pJS.particles.opacity.value) {

                if (pJS.interactivity.modes.bubble.opacity > pJS.particles.opacity.value) {
                  var opacity = pJS.interactivity.modes.bubble.opacity * ratio;
                  if (opacity > p.opacity && opacity <= pJS.interactivity.modes.bubble.opacity) {
                    p.opacity_bubble = opacity;
                  }
                } else {
                  var opacity = p.opacity - (pJS.particles.opacity.value - pJS.interactivity.modes.bubble.opacity) * ratio;
                  if (opacity < p.opacity && opacity >= pJS.interactivity.modes.bubble.opacity) {
                    p.opacity_bubble = opacity;
                  }
                }
              }
            }
          } else {
            init();
          }

          /* mouseleave */
          if (pJS.interactivity.status == 'mouseleave') {
            init();
          }
        }

        /* on click event */
        else if (pJS.interactivity.events.onclick.enable && isInArray('bubble', pJS.interactivity.events.onclick.mode)) {


          if (pJS.tmp.bubble_clicking) {
            var dx_mouse = p.x - pJS.interactivity.mouse.click_pos_x,
              dy_mouse = p.y - pJS.interactivity.mouse.click_pos_y,
              dist_mouse = Math.sqrt(dx_mouse * dx_mouse + dy_mouse * dy_mouse),
              time_spent = (new Date().getTime() - pJS.interactivity.mouse.click_time) / 1000;
            if (time_spent > pJS.interactivity.modes.bubble.duration) {
              pJS.tmp.bubble_duration_end = true;
            }
            if (time_spent > pJS.interactivity.modes.bubble.duration * 2) {
              pJS.tmp.bubble_clicking = false;
              pJS.tmp.bubble_duration_end = false;
            }
          }

          function process(bubble_param, particles_param, p_obj_bubble, p_obj, id) {

            if (bubble_param != particles_param) {
              if (!pJS.tmp.bubble_duration_end) {
                if (dist_mouse <= pJS.interactivity.modes.bubble.distance) {
                  if (p_obj_bubble != undefined) var obj = p_obj_bubble;
                  else var obj = p_obj;
                  if (obj != bubble_param) {
                    var value = p_obj - (time_spent * (p_obj - bubble_param) / pJS.interactivity.modes.bubble.duration);
                    if (id == 'size') p.radius_bubble = value;
                    if (id == 'opacity') p.opacity_bubble = value;
                  }
                } else {
                  if (id == 'size') p.radius_bubble = undefined;
                  if (id == 'opacity') p.opacity_bubble = undefined;
                }
              } else {
                if (p_obj_bubble != undefined) {
                  var value_tmp = p_obj - (time_spent * (p_obj - bubble_param) / pJS.interactivity.modes.bubble.duration),
                    dif = bubble_param - value_tmp;
                  value = bubble_param + dif;
                  if (id == 'size') p.radius_bubble = value;
                  if (id == 'opacity') p.opacity_bubble = value;
                }
              }
            }
          }

          if (pJS.tmp.bubble_clicking) {
            /* size */
            process(pJS.interactivity.modes.bubble.size, pJS.particles.size.value, p.radius_bubble, p.radius, 'size');
            /* opacity */
            process(pJS.interactivity.modes.bubble.opacity, pJS.particles.opacity.value, p.opacity_bubble, p.opacity, 'opacity');
          }
        }
      };


      pJS.fn.modes.repulseParticle = function (p) {

        if (pJS.interactivity.events.onhover.enable && isInArray('repulse', pJS.interactivity.events.onhover.mode) && pJS.interactivity.status == 'mousemove') {

          var dx_mouse = p.x - pJS.interactivity.mouse.pos_x,
            dy_mouse = p.y - pJS.interactivity.mouse.pos_y,
            dist_mouse = Math.sqrt(dx_mouse * dx_mouse + dy_mouse * dy_mouse);

          var normVec = {x: dx_mouse / dist_mouse, y: dy_mouse / dist_mouse},
            repulseRadius = pJS.interactivity.modes.repulse.distance,
            velocity = 100,
            repulseFactor = clamp((1 / repulseRadius) * (-1 * Math.pow(dist_mouse / repulseRadius, 2) + 1) * repulseRadius * velocity, 0, 50);
          var pos = {
            x: p.x + normVec.x * repulseFactor,
            y: p.y + normVec.y * repulseFactor
          }

          if (pJS.particles.move.out_mode == 'bounce') {
            if (pos.x - p.radius > 0 && pos.x + p.radius < pJS.canvas.w) p.x = pos.x;
            if (pos.y - p.radius > 0 && pos.y + p.radius < pJS.canvas.h) p.y = pos.y;
          } else {
            p.x = pos.x;
            p.y = pos.y;
          }

        } else if (pJS.interactivity.events.onclick.enable && isInArray('repulse', pJS.interactivity.events.onclick.mode)) {

          if (!pJS.tmp.repulse_finish) {
            pJS.tmp.repulse_count++;
            if (pJS.tmp.repulse_count == pJS.particles.array.length) {
              pJS.tmp.repulse_finish = true;
            }
          }

          if (pJS.tmp.repulse_clicking) {

            var repulseRadius = Math.pow(pJS.interactivity.modes.repulse.distance / 6, 3);

            var dx = pJS.interactivity.mouse.click_pos_x - p.x,
              dy = pJS.interactivity.mouse.click_pos_y - p.y,
              d = dx * dx + dy * dy;

            var force = -repulseRadius / d * 1;

            function process() {

              var f = Math.atan2(dy, dx);
              p.vx = force * Math.cos(f);
              p.vy = force * Math.sin(f);

              if (pJS.particles.move.out_mode == 'bounce') {
                var pos = {
                  x: p.x + p.vx,
                  y: p.y + p.vy
                }
                if (pos.x + p.radius > pJS.canvas.w) p.vx = -p.vx;
                else if (pos.x - p.radius < 0) p.vx = -p.vx;
                if (pos.y + p.radius > pJS.canvas.h) p.vy = -p.vy;
                else if (pos.y - p.radius < 0) p.vy = -p.vy;
              }

            }

            // default
            if (d <= repulseRadius) {
              process();
            }
          } else {
            if (pJS.tmp.repulse_clicking == false) {
              p.vx = p.vx_i;
              p.vy = p.vy_i;
            }
          }
        }
      }


      pJS.fn.modes.grabParticle = function (p) {
        if (pJS.interactivity.events.onhover.enable && pJS.interactivity.status == 'mousemove') {
          var dx_mouse = p.x - pJS.interactivity.mouse.pos_x,
            dy_mouse = p.y - pJS.interactivity.mouse.pos_y,
            dist_mouse = Math.sqrt(dx_mouse * dx_mouse + dy_mouse * dy_mouse);

          /* draw a line between the cursor and the particle if the distance between them is under the config distance */
          if (dist_mouse <= pJS.interactivity.modes.grab.distance) {
            var opacity_line = pJS.interactivity.modes.grab.line_linked.opacity - (dist_mouse / (1 / pJS.interactivity.modes.grab.line_linked.opacity)) / pJS.interactivity.modes.grab.distance;
            if (opacity_line > 0) {

              /* style */
              var color_line = pJS.particles.line_linked.color_rgb_line;
              pJS.canvas.ctx.strokeStyle = 'rgba(' + color_line.r + ',' + color_line.g + ',' + color_line.b + ',' + opacity_line + ')';
              pJS.canvas.ctx.lineWidth = pJS.particles.line_linked.width;
              //pJS.canvas.ctx.lineCap = 'round'; /* performance issue */
              /* path */
              pJS.canvas.ctx.beginPath();
              pJS.canvas.ctx.moveTo(p.x, p.y);
              pJS.canvas.ctx.lineTo(pJS.interactivity.mouse.pos_x, pJS.interactivity.mouse.pos_y);
              pJS.canvas.ctx.stroke();
              pJS.canvas.ctx.closePath();
            }
          }
        }
      };


      /* ---------- pJS functions - vendors ------------ */

      pJS.fn.vendors.eventsListeners = function () {
        /* events target element */
        if (pJS.interactivity.detect_on == 'window') {
          pJS.interactivity.el = window;
        } else {
          pJS.interactivity.el = pJS.canvas.el;
        }


        /* detect mouse pos - on hover / click event */
        if (pJS.interactivity.events.onhover.enable || pJS.interactivity.events.onclick.enable) {
          /* el on mousemove */
          pJS.interactivity.el.addEventListener('mousemove', function (e) {
            if (pJS.interactivity.el == window) {
              var pos_x = e.clientX,
                pos_y = e.clientY;
            } else {
              var pos_x = e.offsetX || e.clientX,
                pos_y = e.offsetY || e.clientY;
            }

            pJS.interactivity.mouse.pos_x = pos_x;
            pJS.interactivity.mouse.pos_y = pos_y;
            if (pJS.tmp.retina) {
              pJS.interactivity.mouse.pos_x *= pJS.canvas.pxratio;
              pJS.interactivity.mouse.pos_y *= pJS.canvas.pxratio;
            }
            pJS.interactivity.status = 'mousemove';

          });

          /* el on onmouseleave */
          pJS.interactivity.el.addEventListener('mouseleave', function (e) {

            pJS.interactivity.mouse.pos_x = null;
            pJS.interactivity.mouse.pos_y = null;
            pJS.interactivity.status = 'mouseleave';
          });

        }

        /* on click event */
        if (pJS.interactivity.events.onclick.enable) {
          pJS.interactivity.el.addEventListener('click', function () {
            pJS.interactivity.mouse.click_pos_x = pJS.interactivity.mouse.pos_x;
            pJS.interactivity.mouse.click_pos_y = pJS.interactivity.mouse.pos_y;
            pJS.interactivity.mouse.click_time = new Date().getTime();

            if (pJS.interactivity.events.onclick.enable) {
              switch (pJS.interactivity.events.onclick.mode) {
                case 'push':
                  if (pJS.particles.move.enable) {
                    pJS.fn.modes.pushParticles(pJS.interactivity.modes.push.particles_nb, pJS.interactivity.mouse);
                  } else {
                    if (pJS.interactivity.modes.push.particles_nb == 1) {
                      pJS.fn.modes.pushParticles(pJS.interactivity.modes.push.particles_nb, pJS.interactivity.mouse);
                    } else if (pJS.interactivity.modes.push.particles_nb > 1) {
                      pJS.fn.modes.pushParticles(pJS.interactivity.modes.push.particles_nb);
                    }
                  }
                  break;
                case 'remove':
                  pJS.fn.modes.removeParticles(pJS.interactivity.modes.remove.particles_nb);
                  break;
                case 'bubble':
                  pJS.tmp.bubble_clicking = true;
                  break;
                case 'repulse':
                  pJS.tmp.repulse_clicking = true;
                  pJS.tmp.repulse_count = 0;
                  pJS.tmp.repulse_finish = false;
                  setTimeout(function () {
                    pJS.tmp.repulse_clicking = false;
                  }, pJS.interactivity.modes.repulse.duration * 1000)
                  break;
              }
            }
          });
        }
      };

      pJS.fn.vendors.densityAutoParticles = function () {
        if (pJS.particles.number.density.enable) {
          /* calc area */
          var area = pJS.canvas.el.width * pJS.canvas.el.height / 1000;
          if (pJS.tmp.retina) {
            area = area / (pJS.canvas.pxratio * 2);
          }

          /* calc number of particles based on density area */
          var nb_particles = area * pJS.particles.number.value / pJS.particles.number.density.value_area;

          /* add or remove X particles */
          var missing_particles = pJS.particles.array.length - nb_particles;
          if (missing_particles < 0) pJS.fn.modes.pushParticles(Math.abs(missing_particles));
          else pJS.fn.modes.removeParticles(missing_particles);
        }

      };


      pJS.fn.vendors.checkOverlap = function (p1, position) {
        for (var i = 0; i < pJS.particles.array.length; i++) {
          var p2 = pJS.particles.array[i];
          var dx = p1.x - p2.x,
            dy = p1.y - p2.y,
            dist = Math.sqrt(dx * dx + dy * dy);

          if (dist <= p1.radius + p2.radius) {
            p1.x = position ? position.x : Math.random() * pJS.canvas.w;
            p1.y = position ? position.y : Math.random() * pJS.canvas.h;
            pJS.fn.vendors.checkOverlap(p1);
          }
        }
      };

      pJS.fn.vendors.createSvgImg = function (p) {
        /* set color to svg element */
        var svgXml = pJS.tmp.source_svg,
          rgbHex = /#([0-9A-F]{3,6})/gi,
          coloredSvgXml = svgXml.replace(rgbHex, function (m, r, g, b) {
            if (p.color.rgb) {
              var color_value = 'rgba(' + p.color.rgb.r + ',' + p.color.rgb.g + ',' + p.color.rgb.b + ',' + p.opacity + ')';
            } else {
              var color_value = 'hsla(' + p.color.hsl.h + ',' + p.color.hsl.s + '%,' + p.color.hsl.l + '%,' + p.opacity + ')';
            }
            return color_value;
          });

        /* prepare to create img with colored svg */
        var svg = new Blob([coloredSvgXml], {type: 'image/svg+xml;charset=utf-8'}),
          DOMURL = window.URL || window.webkitURL || window,
          url = DOMURL.createObjectURL(svg);
        /* create particle img obj */
        var img = new Image();
        img.addEventListener('load', function () {
          p.img.obj = img;
          p.img.loaded = true;
          DOMURL.revokeObjectURL(url);
          pJS.tmp.count_svg++;
        });
        img.src = url;

      };

      pJS.fn.vendors.destroypJS = function () {
        cancelAnimationFrame(pJS.fn.drawAnimFrame);
        canvas_el.remove();
        pJSDom = null;
      };


      pJS.fn.vendors.drawShape = function (c, startX, startY, sideLength, sideCountNumerator, sideCountDenominator) {

        // By Programming Thomas - https://programmingthomas.wordpress.com/2013/04/03/n-sided-shapes/
        var sideCount = sideCountNumerator * sideCountDenominator;
        var decimalSides = sideCountNumerator / sideCountDenominator;
        var interiorAngleDegrees = (180 * (decimalSides - 2)) / decimalSides;
        var interiorAngle = Math.PI - Math.PI * interiorAngleDegrees / 180; // convert to radians
        c.save();
        c.beginPath();
        c.translate(startX, startY);
        c.moveTo(0, 0);
        for (var i = 0; i < sideCount; i++) {
          c.lineTo(sideLength, 0);
          c.translate(sideLength, 0);
          c.rotate(interiorAngle);
        }
        //c.stroke();
        c.fill();
        c.restore();

      };

      pJS.fn.vendors.exportImg = function () {
        window.open(pJS.canvas.el.toDataURL('image/png'), '_blank');
      };


      pJS.fn.vendors.loadImg = function (type) {

        pJS.tmp.img_error = undefined;

        if (pJS.particles.shape.image.src != '') {

          if (type == 'svg') {

            var xhr = new XMLHttpRequest();
            xhr.open('GET', pJS.particles.shape.image.src);
            xhr.onreadystatechange = function (data) {
              if (xhr.readyState == 4) {
                if (xhr.status == 200) {
                  pJS.tmp.source_svg = data.currentTarget.response;
                  pJS.fn.vendors.checkBeforeDraw();
                } else {
                  pJS.tmp.img_error = true;
                }
              }
            }
            xhr.send();

          } else {

            var img = new Image();
            img.addEventListener('load', function () {
              pJS.tmp.img_obj = img;
              pJS.fn.vendors.checkBeforeDraw();
            });
            img.src = pJS.particles.shape.image.src;

          }

        } else {
          pJS.tmp.img_error = true;
        }

      };


      pJS.fn.vendors.draw = function () {

        if (pJS.particles.shape.type == 'image') {

          if (pJS.tmp.img_type == 'svg') {

            if (pJS.tmp.count_svg >= pJS.particles.number.value) {
              pJS.fn.particlesDraw();
              if (!pJS.particles.move.enable) cancelRequestAnimFrame(pJS.fn.drawAnimFrame);
              else pJS.fn.drawAnimFrame = requestAnimFrame(pJS.fn.vendors.draw);
            } else {
              if (!pJS.tmp.img_error) pJS.fn.drawAnimFrame = requestAnimFrame(pJS.fn.vendors.draw);
            }

          } else {

            if (pJS.tmp.img_obj != undefined) {
              pJS.fn.particlesDraw();
              if (!pJS.particles.move.enable) cancelRequestAnimFrame(pJS.fn.drawAnimFrame);
              else pJS.fn.drawAnimFrame = requestAnimFrame(pJS.fn.vendors.draw);
            } else {
              if (!pJS.tmp.img_error) pJS.fn.drawAnimFrame = requestAnimFrame(pJS.fn.vendors.draw);
            }

          }

        } else {
          pJS.fn.particlesDraw();
          if (!pJS.particles.move.enable) cancelRequestAnimFrame(pJS.fn.drawAnimFrame);
          else pJS.fn.drawAnimFrame = requestAnimFrame(pJS.fn.vendors.draw);
        }

      };


      pJS.fn.vendors.checkBeforeDraw = function () {

        // if shape is image
        if (pJS.particles.shape.type == 'image') {

          if (pJS.tmp.img_type == 'svg' && pJS.tmp.source_svg == undefined) {
            pJS.tmp.checkAnimFrame = requestAnimFrame(check);
          } else {
            cancelRequestAnimFrame(pJS.tmp.checkAnimFrame);
            if (!pJS.tmp.img_error) {
              pJS.fn.vendors.init();
              pJS.fn.vendors.draw();
            }

          }

        } else {
          pJS.fn.vendors.init();
          pJS.fn.vendors.draw();
        }

      };


      pJS.fn.vendors.init = function () {

        /* init canvas + particles */
        pJS.fn.retinaInit();
        pJS.fn.canvasInit();
        pJS.fn.canvasSize();
        pJS.fn.canvasPaint();
        pJS.fn.particlesCreate();
        pJS.fn.vendors.densityAutoParticles();

        /* particles.line_linked - convert hex colors to rgb */
        pJS.particles.line_linked.color_rgb_line = hexToRgb(pJS.particles.line_linked.color);

      };


      pJS.fn.vendors.start = function () {

        if (isInArray('image', pJS.particles.shape.type)) {
          pJS.tmp.img_type = pJS.particles.shape.image.src.substr(pJS.particles.shape.image.src.length - 3);
          pJS.fn.vendors.loadImg(pJS.tmp.img_type);
        } else {
          pJS.fn.vendors.checkBeforeDraw();
        }

      };


      /* ---------- pJS - start ------------ */


      pJS.fn.vendors.eventsListeners();

      pJS.fn.vendors.start();


    };

    /* ---------- global functions - vendors ------------ */
    Object.deepExtend = function fn(destination, source) {
      for (var property in source) {
        if (source[property] && source[property].constructor &&
          source[property].constructor === Object) {
          destination[property] = destination[property] || {};
          fn(destination[property], source[property])
          // arguments.callee(destination[property], source[property]);
        } else {
          destination[property] = source[property];
        }
      }
      return destination;
    };

    window.requestAnimFrame = (function () {
      return window.requestAnimationFrame ||
        window.webkitRequestAnimationFrame ||
        window.mozRequestAnimationFrame ||
        window.oRequestAnimationFrame ||
        window.msRequestAnimationFrame ||
        function (callback) {
          window.setTimeout(callback, 1000 / 60);
        };
    })();

    window.cancelRequestAnimFrame = (function () {
      return window.cancelAnimationFrame ||
        window.webkitCancelRequestAnimationFrame ||
        window.mozCancelRequestAnimationFrame ||
        window.oCancelRequestAnimationFrame ||
        window.msCancelRequestAnimationFrame ||
        clearTimeout
    })();

    function hexToRgb(hex) {
      // By Tim Down - http://stackoverflow.com/a/5624139/3493650
      // Expand shorthand form (e.g. "03F") to full form (e.g. "0033FF")
      var shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
      hex = hex.replace(shorthandRegex, function (m, r, g, b) {
        return r + r + g + g + b + b;
      });
      var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
      return result ? {
        r: parseInt(result[1], 16),
        g: parseInt(result[2], 16),
        b: parseInt(result[3], 16)
      } : null;
    };

    function clamp(number, min, max) {
      return Math.min(Math.max(number, min), max);
    };

    function isInArray(value, array) {
      return array.indexOf(value) > -1;
    }

    /* ---------- particles.js functions - start ------------ */
    window.pJSDom = [];

    window.particlesJS = function (tag_id, params) {
      /* no string id? so it's object params, and set the id with default id */
      if (typeof (tag_id) != 'string') {
        params = tag_id;
        tag_id = 'particlesJs';
      }

      /* no id? set the id to default id */
      if (!tag_id) {
        tag_id = 'particlesJs';
      }
      /* pJS elements */
      var pJS_tag = document.getElementById('particlesJs');

      var pJS_canvas_class = 'particlesJsCanvasEl',
        exist_canvas = pJS_tag.getElementsByClassName(pJS_canvas_class);

      /* remove canvas if exists into the pJS target tag */
      if (exist_canvas.length) {
        while (exist_canvas.length > 0) {
          pJS_tag.removeChild(exist_canvas[0]);
        }
      }

      /* create canvas element */
      var canvas_el = document.createElement('canvas');
      canvas_el.className = pJS_canvas_class;

      /* set size canvas */
      canvas_el.style.width = "100%";
      canvas_el.style.height = "100%";

      /* append canvas */
      var canvas = document.getElementById(tag_id).appendChild(canvas_el);

      /* launch particle.js */
      if (canvas != null) {
        pJSDom.push(new pJS(tag_id, params));
      }

    };

    window.particlesJS.load = function (tag_id, path_config_json, callback) {

      /* load json config */
      var xhr = new XMLHttpRequest();
      xhr.open('GET', path_config_json);
      xhr.onreadystatechange = function (data) {
        if (xhr.readyState == 4) {
          if (xhr.status == 200) {
            var params = JSON.parse(data.currentTarget.response);
            window.particlesJS(tag_id, params);
            if (callback) callback();
          } else {

          }
        }
      };
      xhr.send();

    };
    particlesJS('particlesJs',

      {
        "particles": {
          "number": {
            "value": 80,
            "density": {
              "enable": true,
              "value_area": 800
            }
          },
          "color": {
            "value": "#ffffff"
          },
          "shape": {
            "type": "circle",
            "stroke": {
              "width": 0,
              "color": "#000000"
            },
            "polygon": {
              "nb_sides": 5
            },
            "image": {
              "src": "img/github.svg",
              "width": 100,
              "height": 100
            }
          },
          "opacity": {
            "value": 0.5,
            "random": false,
            "anim": {
              "enable": false,
              "speed": 1,
              "opacity_min": 0.1,
              "sync": false
            }
          },
          "size": {
            "value": 5,
            "random": true,
            "anim": {
              "enable": false,
              "speed": 40,
              "size_min": 0.1,
              "sync": false
            }
          },
          "line_linked": {
            "enable": true,
            "distance": 150,
            "color": "#ffffff",
            "opacity": 0.4,
            "width": 1
          },
          "move": {
            "enable": true,
            "speed": 6,
            "direction": "none",
            "random": false,
            "straight": false,
            "out_mode": "out",
            "attract": {
              "enable": false,
              "rotateX": 600,
              "rotateY": 1200
            }
          }
        },
        "interactivity": {
          "detect_on": "canvas",
          "events": {
            "onhover": {
              "enable": true,
              "mode": "repulse"
            },
            "onclick": {
              "enable": true,
              "mode": "push"
            },
            "resize": true
          },
          "modes": {
            "grab": {
              "distance": 400,
              "line_linked": {
                "opacity": 1
              }
            },
            "bubble": {
              "distance": 400,
              "size": 40,
              "duration": 2,
              "opacity": 8,
              "speed": 3
            },
            "repulse": {
              "distance": 200
            },
            "push": {
              "particles_nb": 4
            },
            "remove": {
              "particles_nb": 2
            }
          }
        },
        "retina_detect": true,
        "config_demo": {
          "hide_card": false,
          "background_color": "#b61924",
          "background_image": "",
          "background_position": "50% 50%",
          "background_repeat": "no-repeat",
          "background_size": "cover"
        }
      }
    );
  },
  methods: {
    showPwd() {
      if (this.pwdType === 'password') {
        this.pwdType = ''
      } else {
        this.pwdType = 'password'
      }
    },
    async initData() {
      const returnData = await initializationLogin({})
      if (returnData._result) {
        this.encryptedString = returnData.data
        this.url = '/api/oceanside-send-and-check/code/send/pictureCode/' + this.encryptedString
      }
      let returnList = await getLoginAgreement({dictType: 'LOGIN'})
      if (returnList._result) {
        if (returnList.data) {
          this.loginAgreementList = returnList.data;
        }
      }
    },
    showAgreementDetail(obj) {
      this.title = obj.title;
      this.agreementHtml = obj.content;
      this.showContentDialog = true;
    },
    handleLogin() {
      this.$refs.loginForm.validate(async valid => {
        if (valid && this.loginForm.agree) {
          this.loading = true;
          const t = await bossLogin({
            loginname: this.loginForm.username,
            password: this.loginForm.password,
            uid: this.encryptedString,
            imgCode: this.loginForm.verificationCode
          })
          if (t._result) {
            localStorage.setItem('router', JSON.stringify(t.data.menuList))
            localStorage.setItem('permission', JSON.stringify(t.data.permissionList))
            localStorage.setItem('image', t.data.setting.IMG_READ_URL)
            localStorage.setItem('roleChar', t.data.roleChar)

            if (t.data.noticeList && t.data.noticeList.length > 0) {
              localStorage.setItem('noticeList', JSON.stringify(t.data.noticeList))
            } else {
              localStorage.setItem('noticeList', JSON.stringify([]))
            }

            let item = {};
            //判断主题是否在节日时间点内
            if (!this.themeInTime) {
              //如果数据库查询到主题 直接覆盖缓存中的主题
              if (t.data.theme) {
                item = JSON.parse(t.data.theme);//数据库内存储的值
              } else {
                item = JSON.parse(localStorage.getItem('theme'));
                window.name = 'isFirstVisit';
              }
            } else {
              item = JSON.parse(localStorage.getItem('theme'));
            }
            let normalBg = document.body.style.getPropertyValue('--normalBg').trim();//APP.vue中存储的主题色
            if (item.normalBg != normalBg) {
              window.name = 'login';
              this.$store.dispatch('app/setSidebarBgColor', item.normalBg);
              this.$store.dispatch('app/setTableBgColor', item.lBg);
              localStorage.setItem('theme',JSON.stringify(item));
              // 设置值
              document.body.style.setProperty("--normalBg", item.normalBg);
              document.body.style.setProperty("--lightBg", item.lightBg);
              document.body.style.setProperty("--hoverBg", item.hoverBg);
              document.body.style.setProperty("--lbBg", item.lbBg);
              document.body.style.setProperty("--lBg", item.lBg);
              document.body.style.setProperty("--primary", item.normalBg);
              document.body.style.setProperty("--primaryActive", item.lightBg);
              document.body.style.setProperty("--primaryHover", item.hoverBg);
              document.body.style.setProperty("--primaryHoverBg", item.lbBg);
              document.body.style.setProperty("--success", "#25C547");
              document.body.style.setProperty("--successActive", "#25C540");
              document.body.style.setProperty("--successHover", "#6EDC91");
              document.body.style.setProperty("--successHoverBg", "#E8F9EB");
              document.body.style.setProperty("--warning", "#FCA00C");
              document.body.style.setProperty("--warningActive", "#F19B1A");
              document.body.style.setProperty("--warningHoverBg", "#F9F5EF");
              document.body.style.setProperty("--info", "#CACACA");
              document.body.style.setProperty("--infoActive", "#C0C0C0");
              document.body.style.setProperty("--infoHoverBg", "#F8F8F8");
              document.body.style.setProperty("--danger", "#DD1B1B");
              document.body.style.setProperty("--dangerActive", "#D51B1B");
              document.body.style.setProperty("--dangerHoverBg", "#FCEBEB");
            }
            this.$store.dispatch('user/Login', t.data).then(async () => {
              this.loading = false


              if (t.data.roleChar == 'DAILI_ADMIN') {


                let res = await getAgentAgreement({})
                if (res._result) {
                  if (res.data && res.data.length > 0) {
                    this.$store.dispatch('user/NeedToSignAgreement', false).then(() => {
                      this.loading = false;
                      localStorage.setItem('signStatus', false);
                      this.$router.push({path: '/agentSignAgreement'})
                    }).catch(() => {
                      this.loading = false
                    })
                  } else {
                    localStorage.setItem('signStatus', true);
                    this.loading = false
                    this.$router.push({path: '/'})
                  }
                }
              } else {
                localStorage.setItem('signStatus', true);
                this.loading = false
                this.$router.push({path: '/'})
              }
            }).catch(() => {
              this.loading = false
            })
          } else {
            this.loading = false
          }
          this.initData()
        }
      })
    },
    toForgetPassword() {
      this.$router.push({path: '/password-retrieval'})
    },
    clear() {
      this.loginForm.username = '';
      this.loginForm.password = '';
    },
    async showLoginView(boolean) {
      this.operation.loginView = boolean
    },
    async changePassWord() {
      this.$refs['passwordForm'].validate(async (valid) => {
        if (valid) {
          const returnData = await changePassWordPersonal({
            id: this.form.loginId,
            oldPassWord: this.passwordForm.oldPassWord,
            newPassWord: this.passwordForm.newPassWord,
            commitPassWord: this.passwordForm.commitPassWord
          })
          if (returnData._result) {
            this.$message.success("操作成功");
            this.operation.loginView = false
          }
          return true;
        } else {
          console.log('error submit!!');
          return false;
        }

      });
    },
    showBorderLeft(name) {
      let arr = ['userNameBorder', 'passwordBorder', 'codeBorder'];
      for (let i of arr) {
        if (name == i) {
          this[i] = true;
        } else {
          this[i] = false;
        }
      }
    }
  }
}
</script>
<style lang="scss" scoped>
#app {
  left: 0;
  height: 100%;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;

}

.bg-block {
  width: 1200px;
  height: 600px;
  //position: relative;
  //position: fixed;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: row;
  z-index: 160;
}

.loginFormBlock {
  width: 500px;
  height: auto;
  position: fixed;
  left: 60%;
  border-radius: 5px;
  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
  display: inline-flex;
  justify-content: center;
  align-items: center;
  align-content: space-between;
  flex-direction: column;
  //background: rgba(255,255,255,0.7);
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
}

.longinTitle {
  width: 100%;
  height: 100px;
  color: #005bea;
  font-size: 28px;
  font-weight: 800;
  text-align: center;
  line-height: 100px;
}

.loginFormDom {
  width: 90%;
  height: auto;
  position: relative;
  left: 0;
  top: 0;
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  align-content: space-between;
}

.loginFormItem {
  width: 100%;
  height: 70px;
  border-bottom: 1px solid #ebebeb;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #ebebeb;
  font-size: 14px;
}

.loginFormBtn {
  width: 100%;
  height: 150px;
  color: #000b61;
  font-size: 28px;
  font-weight: 800;
  text-align: center;
  line-height: 150px;
}

.checkboxStyle {
  color: white;
}

.checkBoxItem {
  width: 100%;
  height: auto;
  position: relative;
  top: 0;
  left: 0;
  line-height: 30px;
  margin: 10px 0;
  text-align: left;
}

.agreementItem {
  width: auto;
  padding: 0 5px 0 10px;
  color: cornflowerblue;
  cursor: pointer;
}

.agreementItem:hover {
  font-weight: bold;
  color: white;
}

.login-btn {
  width: 80%;
  height: 50px;
  border: none;
  border-radius: 5px;
  line-height: 50px;
  color: #fff;
  font-size: 20px;
  letter-spacing: 10px;
  margin: 50px 10%;
  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
}

>>> .el-input {
  width: 80%;
  background: rgba(255,255,255,0);
}

>>> .el-input--medium .el-input__inner {
  height: 46px;
  line-height: 46px;
  border: none;
  background: rgba(255,255,255,0);
}
> > > input {
  background-color: transparent;
}
>>> .el-form-item__error {
  left: 55px;
}
>>> .el-input--medium .el-input__inner {
  height: 46px;
  line-height: 46px;
  background: none;
  border: none;
  color: #fff !important;
  font-size: 20px;
  background: rgba(255,255,255,0);
}

>>>input:-webkit-autofill, textarea:-webkit-autofill, select:-webkit-autofill {
  -webkit-text-fill-color: #fff !important;
  background-color: transparent;
  transition: background-color 50000s ease-in-out 0s;
}
</style>
